resetcommand replaces the universe
mainor a named universe by an empty universe. Any
defgalaxydefinitions you have made are still remembered. The syntax is
delstarcommand removes the named star from the current galaxy. The syntax is
delstar namewhere name is the name of the star.
disconnectcommand reverses the effect of a previous
nodeconnectcommand. The syntax is
disconnect starname portnamewhere starname and portname, taken together, specify one of the two connected portholes. Note that you can disconnect by specifying either end of a porthole for a point-to-point connection.
delnodecommand removes a node from the current galaxy. Syntax: